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* lavr: x86: improve non-SSE4 version of S16_TO_S32_SX macroJustin Ruggles2012-07-271-1/+2
| | | | | Removes a false dependency on existing contents of the 2nd dst register, giving better performance for OOE.
* lavr: add x86-optimized mixing functionsJustin Ruggles2012-07-272-0/+423
| | | | | Adds optimized functions for mixing 3 through 8 input channels to 1 and 2 output channels in fltp or s16p format with flt coeffs.
* x86inc: automatically insert vzeroupper for YMM functions.Ronald S. Bultje2012-07-262-20/+0
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* lavr: x86: add missing vzeroupper in ff_mix_1_to_2_fltp_flt()Justin Ruggles2012-07-251-0/+5
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* lavr: x86: fix ff_conv_fltp_to_flt_6ch function prototypesJustin Ruggles2012-06-261-3/+6
| | | | | | Changed to match the number of parameters in conv_func_interleave(), which is how they are called. The change isn't strictly necessary because the 4th parameter is not used, but the code is clearer if they match.
* lavr: x86: merge some branchesJustin Ruggles2012-06-251-8/+4
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* lavr: Add x86-optimized function for flt to s32 conversionJustin Ruggles2012-06-182-0/+49
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* lavr: Add x86-optimized function for flt to s16 conversionJustin Ruggles2012-06-182-0/+37
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* lavr: Add x86-optimized functions for s32 to flt conversionJustin Ruggles2012-06-182-0/+46
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* lavr: Add x86-optimized functions for s32 to s16 conversionJustin Ruggles2012-06-182-0/+47
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* lavr: Add x86-optimized functions for s16 to flt conversionJustin Ruggles2012-06-182-0/+45
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* lavr: Add x86-optimized function for s16 to s32 conversionJustin Ruggles2012-06-182-0/+29
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* lavr: add x86-optimized functions for mixing 1-to-2 s16p with flt coeffsJustin Ruggles2012-06-182-0/+60
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* lavr: add x86-optimized functions for mixing 1-to-2 fltp with flt coeffsJustin Ruggles2012-06-182-0/+43
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* lavr: add x86-optimized function for mixing 2 to 1 s16p with q8 coeffsJustin Ruggles2012-05-292-0/+46
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* lavr: add x86-optimized functions for mixing 2 to 1 s16p with float coeffsJustin Ruggles2012-05-293-0/+92
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* lavr: replace the SSE version of ff_conv_fltp_to_flt_6ch() with SSE4 and AVXJustin Ruggles2012-05-092-18/+25
| | | | | The current SSE version is slower than the MMX version on Athlon64 and Sandy Bridge, but the SSE4 and AVX versions are faster on Sandy Bridge.
* build: cosmetics: Add missing end-of-line backslashes to item lists.Diego Biurrun2012-05-071-2/+2
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* Fix compilation with YASM/NASM without AVX support.Reimar Döffinger2012-05-011-0/+2
| | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* Add libavresampleJustin Ruggles2012-04-245-0/+259
This is a new library for audio sample format, channel layout, and sample rate conversion.
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